What is the Y-intercept of the function f(x)?

Understanding Functions and Their Properties

Interactive Video
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Mathematics
•
8th - 10th Grade
•
Hard

Lucas Foster
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5
4
3
2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function has a greater Y-intercept?
f(x)
g(x)
Both have the same
Cannot be determined
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many roots does the function g(x) have?
4
2
1
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the roots of the function g(x)?
x = 0 and x = 3
x = 1 and x = -2
x = -3 and x = 2
x = -1 and x = 2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many roots do the functions f(x) and g(x) have in common?
3
2
1
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the concavity of the function g(x)?
Cannot be determined
Linear
Concave downwards
Concave upwards
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What determines the concavity of a quadratic function?
The y-intercept
The constant term
The coefficient of x
The coefficient of x^2
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